GCL (GVL)¶

Global constants for the SubNode Communication Manager

Attributes:

qualified_only

InOut:

Scope	Name	Type	Initial	Comment
Constant	CMP_NAME	STRING	‘CmpSubNodeCommMgr’	component name
	CMP_VERSION	UDINT	16#3050400	component version
	LOGGER_NAME	STRING	‘SncLogger’	name of the logger
	ETCBUS_NAME	STRING	‘<ETC>’	string for logging messages
	SHMBUS_NAME	STRING	‘<SHM>’
	SERVICEGROUP	WORD	16#1C	service group number for registering to the RTS service handler
	SERVICEREPLY	WORD	16#9C	service reply to this group number
	CMD_INVALID	WORD	16#0	Commands
	CMD_CHECKSUBNODE	WORD	16#1	service to check if a connected F-SPS physically exists
	CMD_TRANSMITSVC	WORD	16#2	service to transfer a service request to the given F-SPS
	GRT_ERROR	WORD	16#FF7F	tag for the service handler errors in the reply
	GRT_EXTERR_INFO	WORD	16#FF7E	not used
	GRT_USER_NOTIFY	WORD	16#FF7D	not used
	GRT_SVC_RESULT	WORD	16#1	not used
	TAG_CHECKSUBNODE_ACK	WORD	16#81	overall tag for the answer to the ‘CheckSubnode’ command
	TAG_TRANSMITSVC_ACK	WORD	16#82	overall tag for the answer to the ‘TransmitSvc’ command
	TAG_BUSDRVID	WORD	16#1	tag for the bus type of the connected F-SPS
	TAG_ALIVE	WORD	16#2	tag for flag if the F-SPS is alive or not
	TAG_ADDRESS	WORD	16#3	tag for the address of a scanned F-SPS or of the transfered safety service
	TAG_DRVERROR	WORD	16#4	tag for the reply errors returned by the bus specific data handler
	TAG_SFSVC_LENGTH	WORD	16#5	tag for the length of the transfered safety service
	TAG_SFSVC_DATA	WORD	16#6	tag for the data of the transfered safety service
	TAG_ERROR	WORD	16#7	tag for an error which occurred while handling a service
	ERR_OK	WORD	16#0	success
	ERR_DRVNOTREGISTERED	WORD	16#1	set if a given F-SPS bus driver is not registered to the SNC service provider
	ERR_SFSVC_SIZEMISMATCH	WORD	16#2	set if the length of the transfered safety service doesn’t match with the received size
	ERR_BUFF_NOTSYNCD	WORD	16#3	set if the buffer sizes of the standard SPS and the F-SPS are not synchronized yet